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Safe operation of rotary kiln, requires reliable support rollers
2018-12-18 | Editor:
Rotary kiln is the core equipment in the industries of cement, building materials, metallurgy, and chemical engineering, etc. The production loss caused by the suspension of production is huge, and the accident loss is dozens of times that of normal shutdown maintenance. Therefore, the normal operation of the rotary kiln is the key to ensuring safe and efficient production.
The rotary kiln is supported by a multi-speed support system, and the stability of the support system plays a decisive role in the safe operation of the rotary kiln. From the overall structure of the rotary kiln, the normal operation of the support roller device is the key to the stability of the support system.
The support roller device is main supporting system in the rotary kiln. It supports the entire weight of the rotating part of the rotary kiln, and positions the cylinder in the radial direction. The support rollers are exposed to high temperature, impact, vibration, open air, etc. for a long time, which affects the material properties of the kiln and the operating state of each component. Therefore, the inherent quality requirements of the support roller are high.
CHAENG makes research, development, production, processing and matching of steel castings for years. It has a mature technology in the production of rotary kiln support roller.
The support roller made by CHAENG has significant advantages:
The support roller device is main supporting system in the rotary kiln. It supports the entire weight of the rotating part of the rotary kiln, and positions the cylinder in the radial direction. The support rollers are exposed to high temperature, impact, vibration, open air, etc. for a long time, which affects the material properties of the kiln and the operating state of each component. Therefore, the inherent quality requirements of the support roller are high.
CHAENG makes research, development, production, processing and matching of steel castings for years. It has a mature technology in the production of rotary kiln support roller.
Large load bearing capacity and good continuous running performance
The support rollers produced by CHAENG are made of ZG55, ZG42CrMo and other high-quality materials, with high tensile strength and good impact toughness, which greatly guarantees the quality of the support roller, and has the advantages of large load bearing capacity and good continuous running performance.
Advanced process
CHAENG treats support rollers by normalizing and tempering. The surface hardness of the outer circumference of the support roller is higher than 200HB, the high temperature resistance is good, and the friction resistance is small, guaranteeing the quality of the rotary kiln support roller greatly.
Guaranteed internal quality
Advanced process
CHAENG treats support rollers by normalizing and tempering. The surface hardness of the outer circumference of the support roller is higher than 200HB, the high temperature resistance is good, and the friction resistance is small, guaranteeing the quality of the rotary kiln support roller greatly.
Guaranteed internal quality
CHAENG has a complete testing and quality assurance system. Before leaving the factory, the company's professional testing team will carry out non-destructive testing of the support rollers to ensure the internal quality.
High cost efficiency
CHAENG is a well-known large-scale steel casting manufacturer in China. The rotary kiln support roller is directly sent to customers without intermediate sales channels, avoiding the high price caused by intermediate costs, saving production cost for customers.
Focusing on the production of large steel castings for more than ten years, CHAENG can produce supporting rollers according to customer drawings for various rotary kilns, such as cement rotary kiln, lime rotary kiln, kaolin rotary kiln and so on.
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